Which depth range corresponds to the TWE limit of 5 minutes?

Study for the Combat Dive Closed Circuit Diving Fundamentals Exam. Prepare with expertly designed flashcards and multiple-choice questions, each offering detailed explanations. Boost your readiness for the exam today!

Multiple Choice

Which depth range corresponds to the TWE limit of 5 minutes?

Explanation:
In dive planning, the time you can stay at a given depth without needing decompression is limited, and that limit gets shorter as you go deeper. The five-minute TWE is matched to the 41–50 fsw depth range because, on the standard dive tables used in Combat Diver training, this depth band is shown with a five-minute allowable time. At shallower depths like 21–40 fsw or 25–30 fsw, the no-decompression time is longer than five minutes, while at the deeper end, 50–60 fsw, the limit would be shorter than five minutes. So the 41–50 fsw range is the one that lines up with a five-minute TWE.

In dive planning, the time you can stay at a given depth without needing decompression is limited, and that limit gets shorter as you go deeper. The five-minute TWE is matched to the 41–50 fsw depth range because, on the standard dive tables used in Combat Diver training, this depth band is shown with a five-minute allowable time. At shallower depths like 21–40 fsw or 25–30 fsw, the no-decompression time is longer than five minutes, while at the deeper end, 50–60 fsw, the limit would be shorter than five minutes. So the 41–50 fsw range is the one that lines up with a five-minute TWE.

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